#641C5F#641C5F

#641C5F is a dark, vivid purple. Relative luminance 0.044; OKLCH L 36.9% C 0.132 H 330.8°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX#641C5F
RGBrgb(100, 28, 95)
HSLhsl(304, 56%, 25%)
HSVhsv(304, 72%, 39%)
CMYKcmyk(0%, 72%, 5%, 60.8%)
CIE-LABlab(24.85, 40.62, -23.45)
CIE-LCHlch(24.85, 46.90, 330.00°)
OKLaboklab(36.95% 0.1156 -0.0645)
OKLCHoklch(36.95% 0.132 330.8)
XYZxyz(7.7363, 4.3666, 11.2596)
Luminance0.0437 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641C5F #1C6421
analogous
#451C64 #641C5F #641C3B
triadic
#641C5F #5F641C #1C5F64
tetradic
#641C5F #64451C #1C6421 #1C3B64
square
#641C5F #64451C #1C6421 #1C3B64
split-complementary
#641C5F #3B641C #1C6445
monochromatic
#180717 #340F32 #641C5F #94298C #C437BA

Accessibility & contrast

On white

11.21
#641C5F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#641C5F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C5F
11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641C5F#FFFFFF#000000##FFFFFF
##641C5F1.0011.211.8711.21
#FFFFFF11.211.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#163561
Deuteranopia (green-blind)
#313E5D
Tritanopia (blue-blind)
#68243B
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #641c5f;
/* rgb */ color: rgb(100, 28, 95);
/* oklch */ color: oklch(36.9% 0.132 330.8);
Tailwind
colors: {
  custom: {
    50: '#935f8c',
    500: '#641c5f',
    950: '#000000',
  },
}
SCSS
$custom: #641c5f;
$custom-light: #935f8c;
$custom-dark: #000000;
JSON
{
  "hex": "#641c5f",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 95
  },
  "hsl": {
    "h": 304.167,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36947,
    "c": 0.13234,
    "h": 330.8
  },
  "luminance": 0.04366
}

Semantic roles & 50–950 ramp

primary
#641C5F
secondary
#439949
accent
#E05348
background
#F9F5F8
surface
#F2EAF0
border
#CCC6CB
text
#0D050C
muted
#7E797D

Preview Lab

Preview with #641C5F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#641C5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva